| ConnectFor 2010742 · TMA1157845 | an individual | 9 Electronics | Registered | 2022 |
| CONNECTALL 1807050 · TMA1056093 | CONNECTALL LTEE | 6 Metal17 Rubber19 Building+2 | Registered | 2019 |
| CONNECTOTT 1767552 · TMA980066 | an individual | 35 Advertising | Registered | 2017 |
| CONNECTNOW 1719217 · TMA942110 | Lucid Design Group, Inc. | 42 Science | Registered | 2016 |
| CONNECTOME 1615850 · TMA1048989 | Connectome Technologies Inc. | 38 Telecommunications42 Science45 Legal | Registered | 2019 |
| CONNECTION 1225885 · TMA647872 · design | an individual | 9 Electronics28 Toys | Registered | 2005 |
| CONNECTION 1015111 · TMA580395 | INDUSTRIELLE ALLIANCE, ASSURANCE ET SERVICES FINANCIERS INC. | 36 Finance | Registered | 2003 |
| CONNECTRON 0616404 · TMA369680 | Cooper Industries, LLC | 9 Electronics | Registered | 1990 |
| Connecto 2269174 | BLAM | 28 Toys | Pending | 2023 |
| CONNECTOR 0910770 · design | HER MAJESTY THE QUEEN IN RIGHT OF THE PROVINCE OF BRITISH COLUMBIA | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1999 |
| CONNECTCORE 1721535 · TMA937215 | Rio Products Intl. Inc. | 28 Toys | Registered | 2016 |
| CONNECTIONS 1617367 · TMA896336 | Canadian Credit Union Association Cooperative | 9 Electronics41 Education | Registered | 2015 |
| CONNECTIONS 1600289 · TMA889868 | Owner not shown | 39 Transport | Registered | 2014 |
| CONNECTIONS 1530844 · TMA873770 | Revera Telco Inc. | 38 Telecommunications | Registered | 2014 |
| CONNECTIONS 1462875 · TMA840663 | CONGOLEUM CORPORATION, A DELAWARE CORPORATION | 19 Building | Registered | 2013 |
| CONNECTCORE 1285198 · TMA681885 | Digi International Inc. a Delaware Corporation | 9 Electronics | Registered | 2007 |
| CONNECTPORT 1278116 · TMA673867 | Digi International Inc. a Delaware Corporation | 9 Electronics | Registered | 2006 |
| CONNECTOPIA 2304179 | Owner not shown | 35 Advertising37 Construction38 Telecommunications+1 | Pending | 2024 |
| Connectra 2236165 · TMA1256859 | Connectra Technologies Inc. | 37 Construction38 Telecommunications42 Science | Registered | 2024 |
| Connectize 2058312 · TMA1153127 | an individual | 9 Electronics | Registered | 2022 |
| connectme 1888996 · TMA1086428 | an individual | 9 Electronics | Registered | 2020 |
| CONNECTIFY 1884137 · TMA1053873 | CENTURY GROUP LANDS CORPORATION | 43 Restaurants | Registered | 2019 |
| CONNECTED 1830733 · TMA1006823 | CONNECTED APPAREL COMPANY, LLC, a Delaware Limited Liability Company | 25 Clothing | Registered | 2018 |
| CONNECTAMP 1809867 · TMA1041628 | ConnectAmp, LLC | 9 Electronics | Registered | 2019 |
| CONNECTAIR 1783808 · TMA999194 | GLEN DIMPLEX AMERICAS LIMITED | 9 Electronics | Registered | 2018 |